Users are not able to get the drop down menu to show up when the combo box is applied to a 3D Widget (World Space)

Steps to Reproduce
  1. Open Editor
  2. Create a New widget blueprint
    Right click content browser > User interface > Widget Blueprint
  3. Create a new actor blueprint
  4. Open actor blueprint
  5. Add a scene component via the Components panel in the viewport tab
  6. Add a widget component via the Components panel in the viewport tab
  7. Set the widget component's widget class to the New widget blueprint that was created
  8. Compile and Save
  9. Open the new widget blueprint
  10. Add a combo box (string) to the designer graph
  11. Add 3 element to the combo box via the detail panel
  12. Place 1, 2, 3, in the elements
  13. Compile and save
  14. Add the new actor to the level
  15. Play in Editor  UPDATE: This now occurs only in Packaged Project
  16. Press Shift+F1 (to show mouse)
  17. Try and click the combo box (String)
  18. Notice that nothing happens and that you can't click the combo box

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Won't Fix
ComponentUE - Editor - UI Systems
Affects Versions4.
CreatedApr 16, 2015
ResolvedAug 18, 2021
UpdatedAug 18, 2021